<template>
  <div class="login_container">
    <div class="login_box">
      <!--头像-->
      <div class="avatar_box">
        <img src="../assets/logo.png" alt="" />
      </div>

      <!--表单组件-->
      <el-form
        ref="loginFromRef"
        label-width="0px"
        class="login_form"
        :model="from"
        :rules="loginFromRules"
      >
        <!--用户名-->
        <el-form-item prop="username">
          <el-input
            prefix-icon="el-icon-user-solid"
            v-model="from.username"
          ></el-input>
        </el-form-item>
        <!--密码-->
        <el-form-item prop="password">
          <!--第三方图标-->
          <el-input
            prefix-icon="iconfont icon-3702mima"
            type="password"
            v-model="from.password"
          ></el-input>
        </el-form-item>
        <!--按钮-->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetFrom">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      from: {
        username: 'admin',
        password: '123456',
      },
      //表单验证规则
      loginFromRules: {
        //验证用户名
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          {
            min: 3,
            max: 10,
            message: '长度在 3 到 18 个字符',
            trigger: 'blur',
          },
        ],
        //验证密码
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          {
            min: 3,
            max: 10,
            message: '长度在 3 到 18 个字符',
            trigger: 'blur',
          },
        ],
      },
    }
  },
  methods: {
    resetFrom() {
      this.$refs.loginFromRef.resetFields()
    },
    login() {
      this.$refs.loginFromRef.validate(async (valid) => {
        if (!valid) {
          return
        } else {
          // const result= await this.$http.post('login',this.from)

          try {
            let result = await new this.Request(
              this.Urls.m().getLogin,
              this.from
            ).modePost()
            if (result.meta.status !== 200) {
              return this.$message.error('登陆失败')
            } else {
              this.$message.success('登陆成功')
              window.sessionStorage.setItem('token', result.data.token)
              this.$router.push('/home')
            }
          } catch (error) {
            console.log(error)
          }
        }
      })
    },
  },
}
</script>

<style lang="less" scoped>
.login_container {
  background-color: #2b4b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: white;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.avatar_box {
  width: 130px;
  height: 130px;
  img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #eee;
  }
  border-radius: 50%;
  border: 1px solid #eee;
  padding: 10px;
  box-shadow: 0 0 10px;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  background-color: #fff;
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>
